13in Wall-Mount Digital Sound Level Meter — Large Screen Decibel, Temperature & Humidity Reader with 130dB Alarm

Large 13in display shows real-time sound level plus temperature and humidity, with adjustable brightness for clear viewing in any lighting. The meter powers up with a default alarm set to 130dB; if the measured level exceeds this threshold the unit produces an audible alarm. Cooling is handled by multiple ventilation vents on the rear panel to allow safe, long-term operation. Visual level monitoring uses a 6-bar analog-style indicator: readings from 30-75dB are shown in green, while 76-130dB appear in red for instant recognition. Mounting is flexible — the unit can be hung on a wall or placed on a desktop using the included bracket. Precision measurement ensures reliable decibel readings for environmental noise monitoring and alarms.